abcteach site is full of various resources, especially for young learners. The Teaching Extras section offers many efl-useful printable things under numerous subcatogories like Alphabet Letter patterns, Classroom Signs, Posters, Badges and others. Some materials are free to download, some need member login. A really time-saving thing for a teacher!
One more site which offers a wide range of printables is Lanternfish. It contains various printable teacing resources for languagee arts, TESOL, TEFL, ESL. Worksheets, flashcards, bingo cards and the discriptions of different games and activities make the site really useful. 
